I'm sure I saw somewhwere that yuo can add to an installation and receive the higher tariff because it is an exisitng installation. Was doing the Energy saving trust survey yesterday, and several questions were about 'extensions' to commercial installs, and should the loop hole be closed down.
If I wanted to fiddle FiT, I would run the house electrics through the generation meter - doddle! It's not about fiddling, it's about legal loopholes and taking advantage to beat deadline. As it happens all we really need is serial number of generation meter to register for FiT
In answer to my own question, this loophole has been closed after Energy saving Trust discovered that having slashed commercial installation rates this summer, that a lot of installers exploited this loophole to obtain higher tariff. You can add panels after deadline, but the whole array attracts lower tariff if you do.
We've had a customer who had 2kWp at the first FIT rate. He's had a second installation, which attracts the current FIT rate. If we had enlarged his original installation the whole installation would have attracted the current FIT.
where abouts in Polish Pasty land are you? (Ginstrers is nearly all Polish now as I understand it LOL). I ask becuase we occasionally get PV enquiries in Cornwall, like Bude, which is pain to get to from Plymouth